Hi Eric, Thanks for the post! Sounds like you been doing this as long as me then . As I did mention in my super long post, I'd check the 'back-leakage' on the injectors, I expect you may have a faulty injector leaking off excessively. Any major leaks will normally cut the vehicle dead rather than just let in drop into 'limp-mode', so may be worth a quick look for the time it takes. HTH Eric, Gunner.